Too cold for young chickens?

[WVchikinz]

The temperature is supposed to drop overnight for the next few nights into the low 30s and 20s. I have 6 isa brown chickens that are 8 weeks old. Will it be too cold in the coop for them?
I've closed windows and the door for the night. There's still ventilation away from the roosts.
Thank you

 

[DobieLover]

The temperature is supposed to drop overnight for the next few nights into the low 30s and 20s. I have 6 isa brown chickens that are 8 weeks old. Will it be too cold in the coop for them?
I've closed windows and the door for the night. There's still ventilation away from the roosts.
Thank you

They will be just fine. Keep them in the coop and run so they can acclimate.

 

[Mvan42]

They should be fine. At that age they should have their feathers.. Which keeps them comfy..